* remove kzalloc casts * checkpatch fixes * sparse fixes * fix use of sizeof(). Example replace sizeof(struct board_t) with sizeof(*brd) and remove sizeof(char) * change name of board_t to dgnc_board * split two assignments into the two assignments on two lines; don't use two equals signs * remove unecessary comments * remove unecessary error messages. Example kzalloc() has its own error message. Adding an extra one is useless. * use goto statements for error handling when appropriate * there is a lot of unecessary code in the driver. It was originally a standalone driver. Remove uneeded code. Please send patches to Greg Kroah-Hartman and Cc: Lidza Louina